[WATCHDOG 08/57] davinci_wdt: unlocked_ioctl and check locking

Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 1782c79..926b59c 100644 (file)
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -22,10 +22,10 @@
 #include <linux/bitops.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
 
 #include <asm/hardware.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
 
 #define MODULE_NAME "DAVINCI-WDT: "
 
@@ -143,9 +143,8 @@ static struct watchdog_info ident = {
        .identity = "DaVinci Watchdog",
 };
 
-static int
-davinci_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                 unsigned long arg)
+static long davinci_wdt_ioctl(struct file *file,
+                                       unsigned int cmd, unsigned long arg)
 {
        int ret = -ENOTTY;
 
@@ -184,7 +183,7 @@ static const struct file_operations davinci_wdt_fops = {
        .owner = THIS_MODULE,
        .llseek = no_llseek,
        .write = davinci_wdt_write,
-       .ioctl = davinci_wdt_ioctl,
+       .unlocked_ioctl = davinci_wdt_ioctl,
        .open = davinci_wdt_open,
        .release = davinci_wdt_release,
 };